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JH Biotech - Humax | 12 Percent Liquid Humic Acid

Brand: JH Biotech
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Sale price$50.00
SKU: HUMAX25G

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Humax

OMRI Listed | CDFA OIM | WSDA

Humax is a concentrated liquid humic acid extracted from high-quality leonardite and guaranteed at 12 percent humic acids. It consists of complex macro-molecules capable of chelating metal nutrients, which increases nutrient availability and uptake. Humax addresses humus deficiencies common in sandy or drought-prone soils by increasing the soil capacity to retain nutrients and water.

Humax can be used as a soil or foliar application and is compatible with most fertilizer solutions and with biological and enzymatic formulations. Soil application is 1.0 to 2.0 quarts in 30 gallons of water or liquid fertilizer per acre; foliar application is 0.5 to 1.0 quart with foliar fertilizer in at least 6 gallons of water per acre. It can be delivered through sprinkler or drip irrigation, used as a root-dipping solution at transplanting, or run in hydroponics at 150 ppm.

Available Options

  • 2.5 Gal (sold in packs of 2)
  • 55 Gal Drum
  • 250 Gal Tote

Key Features

  • 12 percent humic acids derived from leonardite
  • Complex macro-molecules with strong chelating properties
  • Increases availability of nutrients in soil
  • Promotes nutrient uptake by the plant
  • Increases soil water holding capacity
  • Increases aeration, tilth, and workability
  • Reduces nutrient runoff and leaching
  • Compatible with most fertilizer solutions, biologicals, and enzymatic formulations
  • Suitable for soil drench, foliar, and hydroponic use
  • Weight per gallon 8.8 lbs at 68 F

Ideal Applications

  • Vegetable production at 1.5 to 2 oz per gallon every 2 to 3 months
  • Tree soil application at 2 to 3 oz per gallon every 4 to 6 weeks
  • Hydroponics at 150 ppm
  • Root dipping solution at transplanting
  • Sprinkler and drip irrigation soil applications

Organic Input Listings

  • Listed by the Organic Materials Review Institute (OMRI) for use in certified organic production under the USDA National Organic Program.
  • Registered by the California Department of Food and Agriculture as an Organic Input Material (OIM).
  • Registered with the Washington State Department of Agriculture Organic Program as an organic input material.

Organic input listings apply to the product exactly as named and are subject to change on renewal. Confirm current status with your certifier before use.

State Registration

Humax is a soil amendment. It is not a pesticide and no pest control claims are made for it. Fertilizing materials must be registered in most states before they may be distributed there.

Per the manufacturer price list dated 7/22/2026, Humax is not registered for sale in: AR, IL, MD, MT, WY. Buyers outside those states should confirm current registration status before ordering.

JH Biotech Humax 2.5 Gal
JH Biotech - Humax | 12 Percent Liquid Humic Acid Sale price$50.00